730076258025 has 27 divisors (see below), whose sum is σ = 1307670654199. Its totient is φ = 389367168720.

The previous prime is 730076258011. The next prime is 730076258039. The reversal of 730076258025 is 520852670037.

The square root of 730076258025 is 854445.

It is a perfect power (a square), and thus also a powerful number.

730076258025 is a `hidden beast` number, since 7 + 3 + 0 + 0 + 7 + 62 + 580 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (730076258011) and next prime (730076258039).

It can be written as a sum of positive squares in only one way, i.e., 262827452889 + 467248805136 = 512667^2 + 683556^2 .

It is not a de Polignac number, because 730076258025 - 2³⁹ = 180320444137 is a prime.

It is a super-2 number, since 2×730076258025² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12788194 + ... + 12845156.

Almost surely, 2^730076258025 is an apocalyptic number.

730076258025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

730076258025 is the 854445-th square number.

730076258025 is the 427223-rd centered octagonal number.

It is an amenable number.

730076258025 is a deficient number, since it is larger than the sum of its proper divisors (577594396174).

730076258025 is an frugal number, since it uses more digits than its factorization.

730076258025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113942 (or 56971 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 730076258025 in words is "seven hundred thirty billion, seventy-six million, two hundred fifty-eight thousand, twenty-five".